The R5478N217CD-TR-FF is a high-performance voltage detector manufactured by Nisshinbo Micro Devices Inc. It's designed for precise voltage monitoring and reset generation in a variety of electronic systems.

Applications

• Microcontroller reset circuits
• Power management systems
• Battery-powered devices
• Real-time clocks (RTC)
• System monitoring

Features

• High-accuracy detection voltage
• Low supply current
• Small package size
• Adjustable delay time (using external capacitor)
• Open-drain output
• Wide operating temperature range

Benefits

• Reliable system startup: Ensures the microcontroller starts up correctly by providing a reset signal when the supply voltage is stable.
• Extended battery life: Low supply current minimizes power consumption in battery-powered devices.
• Compact design: Small package size allows for use in space-constrained applications.
• Flexible reset timing: Adjustable delay time allows the user to customize the reset timing to match the system requirements.
• Easy interfacing: Open-drain output simplifies interfacing with microcontrollers and other digital circuits.
• Robust operation: Wide operating temperature range ensures reliable operation in harsh environments.

Additional Details

The R5478N217CD-TR-FF provides accurate voltage monitoring with minimal power consumption. The detection voltage is precisely set to ensure reliable reset generation. The adjustable delay time allows the user to fine-tune the reset timing to accommodate different microcontroller startup characteristics. The open-drain output allows for easy interfacing with a variety of microcontrollers and other digital circuits. The small package size makes it ideal for use in portable devices and other space-constrained applications.

The device operates over a wide temperature range, making it suitable for use in harsh environments. The low supply current helps to extend battery life in portable devices. The R5478N217CD-TR-FF is a reliable and versatile voltage detector that is well-suited for a wide range of applications.